Finding the Fourth Proportional to 10,933.98, 16,397.76 and 4,269

Step by Step Solution

1. Step 1: Write the proportion equation
   10,933.98 : 16,397.76 = 4,269 : x
2. Step 2: Convert to fraction form
   10,933.98/16,397.76 = 4,269/x
3. Step 3: Cross multiply
   10,933.98x = 16,397.76 × 4,269
4. Step 4: Simplify right side
   10,933.98x = 70,002,037.44
5. Step 5: Solve for x
   x = 70,002,037.44/10,933.98
6. Step 6: Final answer
   x = 6,402.25